5031345 has 16 divisors (see below), whose sum is σ = 8782272. Its totient is φ = 2439360.

The previous prime is 5031329. The next prime is 5031353. The reversal of 5031345 is 5431305.

It is not a de Polignac number, because 5031345 - 2⁴ = 5031329 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15082 + ... + 15411.

It is an arithmetic number, because the mean of its divisors is an integer number (548892).

Almost surely, 2^5031345 is an apocalyptic number.

5031345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5031345 is a deficient number, since it is larger than the sum of its proper divisors (3750927).

5031345 is a wasteful number, since it uses less digits than its factorization.

5031345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30512.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 5031345 is about 2243.0659820879. The cubic root of 5031345 is about 171.3541785347.

The spelling of 5031345 in words is "five million, thirty-one thousand, three hundred forty-five".